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Drainage Engineering in Alachua County

Alachua County property owners face specific drainage and stormwater requirements governed by the St. Johns River Water Management District (SJRWMD). CivilSmart's Licensed Professional Engineers provide PE-stamped drainage plans, stormwater management designs, and full permit coordination for residential and commercial projects throughout Alachua County.

1,000+ Projects 100% Permit Approval Since 2004

Our Engineering Services in Alachua County

Licensed Professional Engineers delivering PE-stamped drainage designs, stormwater management, and permit services.

Residential Drainage Design

PE-stamped drainage plans for Alachua County homes. Yard flooding, pool drainage, grading permits, and stormwater management for residential properties.

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Commercial Stormwater

Commercial stormwater management for Alachua County developments. Site plans, detention/retention design, and SJRWMD ERP compliance.

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Permit Services

Full drainage permit management for Alachua County. SJRWMD ERP applications, CitizenServe coordination, and local permit processing.

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Drainage Challenges in Alachua County

Alachua County's limestone geology creates sinkhole risks that require specialized stormwater engineering — standard retention ponds may be prohibited in karst-sensitive areas. Mandatory karst/sinkhole testing for stormwater facilities is unique in Florida, and the Mill Creek Sink denial precedent established that regulatory bodies can reject drainage designs based on sinkhole risk. SJRWMD's springs protection emphasis applies heavily here, with the Santa Fe River springs system creating enhanced nutrient performance requirements.

Karst landscape

Alachua County's limestone geology creates sinkhole risks that require specialized stormwater engineering — standard retention ponds may be prohibited in karst-sensitive areas.

Springs protection

SJRWMD springs protection emphasis applies heavily in Alachua — Silver Springs and Santa Fe River springs systems create enhanced nutrient performance requirements.

Gainesville stormwater utility (since 1988)

One of the oldest in Florida — GRU manages billing with a transition underway. Long institutional history means mature enforcement expectations.

Mill Creek Sink denial precedent

Regulatory denial based on sinkhole risk sets a standard for the county — engineering must proactively address karst geology.

Key Requirements

  • Mandatory karst/sinkhole testing for stormwater facilities
  • Mill Creek Sink denial precedent
  • Phosphorus fertilizer ban without soil tests
  • CitizenServe portal

Alachua County Drainage Regulations

Governed by the St. Johns River Water Management District (SJRWMD)

Permit Thresholds

Stormwater permits for developments with retention ponds/basins. PE-certified SWPPP.

Local Stormwater Ordinance

Alachua County enforces its own stormwater ordinance with requirements that may exceed SJRWMD minimums. Projects must comply with both local and district standards.

Mandatory karst/sinkhole testing for stormwater facilities

Mandatory karst/sinkhole testing for stormwater facilities

Mill Creek Sink denial precedent

Mill Creek Sink denial precedent

Phosphorus fertilizer ban without soil tests

Phosphorus fertilizer ban without soil tests

CitizenServe portal

CitizenServe portal

Design Storm

Two-pronged nutrient approach (post-2024)

Retention Standard

Stormwater permits for developments with retention ponds/basins. PE-certified SWPPP.

Permit Portal

CitizenServe

Special Requirements

  • Mandatory karst/sinkhole testing for stormwater facilities
  • Mill Creek Sink denial precedent
  • Phosphorus fertilizer ban without soil tests
  • CitizenServe portal

How We Work in Alachua County

1

Contact & Consult

Describe your Alachua County drainage challenge. We assess your situation and outline the engineering approach.

2

Site Assessment

We evaluate your property, review existing conditions, survey elevations, and identify regulatory requirements.

3

Design & Engineering

Our licensed professional engineer creates SJRWMD-compliant drainage plans, PE-stamped and ready for permit submission.

4

Permit & Approval

We submit to SJRWMD and Alachua County, manage revisions, and deliver your approved drainage permit.

We engineer the solution — you get the approved permit.

Get Your Free Alachua County Drainage Quote

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Alachua County Drainage Engineering FAQ

Yes, Alachua County requires drainage plans for development and redevelopment projects. Alachua County falls under the St. Johns River Water Management District (SJRWMD), which administers Environmental Resource Permits (ERPs) for projects exceeding general permit thresholds. A Licensed Professional Engineer must prepare and seal drainage designs for permit submission. Permits can be submitted through CitizenServe. CivilSmart handles the entire permitting process from design through approval.
Residential drainage design in Alachua County typically ranges from $3,000–$8,000 for standard properties, with complex projects (flood zones, retention/detention systems, large lots) ranging from $5,000–$15,000+. Commercial stormwater management starts at $10,000 and scales with project complexity. Every CivilSmart project begins with a free custom quote based on your specific property and regulatory requirements.
Alachua County drainage projects must comply with SJRWMD Environmental Resource Permit (ERP) requirements under Chapter 62-330, F.A.C. Additionally, Alachua County enforces its own local stormwater ordinance that may impose stricter requirements than state minimums. Key local requirements include: Mandatory karst/sinkhole testing for stormwater facilities; Mill Creek Sink denial precedent. CivilSmart's engineers are experienced with all applicable Alachua County regulations.

Cities We Serve in Alachua County

CivilSmart provides drainage engineering across Alachua County, including the following cities and communities.

Ready to Solve Your Alachua County Drainage Problem?

Get a free quote from Florida's drainage engineering specialists. PE-stamped plans, full permit coordination, and 100% approval rate.

Licensed Professional Engineers | 1,000+ Projects | 100% Permit Approval | Since 2004